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Checking for empty arrays: count vs empty
This question on ' How to tell if a m>PHP m> array is empty ' had me thinking of this question
12 Answers
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What is the “->” m>PHP m> operator called and how do you say it when reading code out loud? [closed]
What do you call this arrow looking -> operator found in m>PHP m>?
16 Answers
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Sibling package imports
...el package
Steps
Make a setup.py file to the root level directory
The contents for the setup.py would be*
from setuptools import setup, find_packages
setup(name='myproject', version='1.0', packages=find_packages())
Use a virtual environment
If you are familiar with virtual environments, ac...
How to check for a valid URL in Java?
...ones like .com, .org, and such works. I am not interested in creating a Regm>Ex m>p for this matter so the new URL(name).toURI() become the solution.
– Avec
Apr 30 '19 at 15:14
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Convert a m>PHP m> object to an associative array
... (what you asked for) it's fine.
Also see this in-depth blog post:
Fast m>PHP m> Object to Array conversion
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CORS Access-Control-Allow-Headers wildcard being ignored?
... C-Opt, C-PEP, C-PEP-Info, CONNECT, Cache-Control, Compliance, Connection, Content-Base, Content-Disposition, Content-Encoding, Content-ID, Content-Language, Content-Length, Content-Location, Content-MD5, Content-Range, Content-Script-Type, Content-Security-Policy, Content-Style-Type, Content-Transf...
What is the use of the @ symbol in m>PHP m>?
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It suppresses error messages — see Error Control Operators in the m>PHP m> manual.
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Check whether an array is empty [duplicate]
... You don't need to count the elements or use empty(). A one-liner like m>php m> -r 'echo array() ? "T":"F";' will show the truthiness for an empty or non-empty array.
– jerseyboy
May 16 '14 at 13:08
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mysqli_fetch_assoc() m>ex m>pects parameter / Call to a member function bind_param() errors. How to get t
...s the reason. Unfortunately, by default such errors are not transferred to m>PHP m>, and all you've got is a cryptic error message mentioned above. Hence it is very important to configure m>PHP m> and MySQLi to report MySQL errors to you. And once you get the error message, fixing it will be a piece of cake....
Add border-bottom to table row
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You are wrong, @Renan . The collapsing border model is m>ex m>actly what makes row borders stylable. According to CSS sectoin 17.6: In the separate border model “Rows, [...] cannot have borders (i.e., user agents must ignore the border properties for those elements).” “In the co...